Archive: 2026

Floppy LED

During the first COVID lockdown, stuck at home, bored, I had a silly idea: could I use the insertion of a floppy disk as a trigger to control something from a Raspberry Pi? I bought a sleek USB floppy drive and a brand new 10-pack of disks. Although I managed to mount the floppy and read files from...

gpiozero flow

Back in 2015, I had the idea for gpiozero — a Python library for Raspberry Pi, making programming GPIO devices simpler by abstraction: instead of thinking about pin channels, voltages, pull-up resistors and rising or falling edges, we think about buttons being pressed and released, sensors...

Glen Etive

I realised I hadn't blogged anything outdoorsy for an awfully long time. I used to occasionally post about travels and adventures, or my kayaking in general, but I guess I haven't done anything blogworthy in a while. I've been kayaking (on-and-off) for over twenty years, mostly in the Lake District...